html,body{
  width: 100%;
  height: 100%;
  @extend .font;
}
.font{
  font-family: Helvetica Neue, Hiragino Sans GB, Microsoft Yahei, WenQuanYi Micro Hei, sans-serif;
}
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
  @extend .font;
  margin:0;
  padding:0;
  border:0;
  outline:0;
  font-size:100%;
  vertical-align:baseline;
  background:transparent;

}
h1,h2,h3,h4,h5,h6,em,i {
  font-weight: 100;
  font-style: normal;
  @extend .font;
}
ul,ol,li {
  list-style-type: none;
  @extend .font;
}
a {
  text-decoration: none;
  outline: 0;
  @extend .font;
}
a:hover {
  text-decoration: none
}
input:focus,
input:active,
button:focus,
button:active{
  outline: none;
}
